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span{display:none}.course-grid{grid-template-columns:repeat(3,1fr)}.catalog-topbar{padding:0 28px}.catalog-hero{padding-left:55px;padding-right:55px}.catalog-hero h1{font-size:37px}}.equipment-drawer{overscroll-behavior:contain;scrollbar-width:thin;scrollbar-color:#465966 #15212a;flex-direction:column;min-height:0;max-height:calc(100vh - 70px);padding-bottom:18px;display:flex;overflow:hidden auto}.equipment-drawer::-webkit-scrollbar{width:7px}.equipment-drawer::-webkit-scrollbar-track{background:#15212a}.equipment-drawer::-webkit-scrollbar-thumb{background:#465966;border-radius:8px}.drawer-head{flex:none}.tool-groups{scrollbar-width:none;gap:4px;padding:10px 0 8px;display:flex;overflow-x:auto}.tool-groups::-webkit-scrollbar{display:none}.tool-groups button{color:#8093a2;cursor:pointer;background:#111b23;border:1px solid #32434f;border-radius:12px;flex:none;padding:5px 8px;font-size:7px}.tool-groups 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9px;font-size:7px;position:absolute;bottom:52px;left:14px}.zoom-tip.active{color:#7ceac9;border-color:#2fcf9f;box-shadow:0 0 12px #2fcf9f24}.placed-lab-tool{--prop-w:110px;--prop-h:110px;z-index:15;width:var(--prop-w);height:var(--prop-h);color:#dce9ee;cursor:grab;filter:drop-shadow(0 9px 8px #00000061);touch-action:none;-webkit-user-select:none;user-select:none;background:0 0;border:0;padding:0;position:absolute;overflow:visible}.placed-lab-tool:active{cursor:grabbing}.placed-lab-tool:focus-visible{outline-offset:5px;border-radius:8px;outline:2px solid #f2a42d}.placed-lab-tool.selected .prop-art{filter:drop-shadow(0 0 9px #f7ae37e0)}.prop-art{pointer-events:none;transition:filter .15s;position:absolute;inset:0}.prop-art *{box-sizing:border-box}.prop-name{color:#dce9ee;white-space:nowrap;text-shadow:0 1px 2px #000;background:#081117cc;border:1px solid #718b9773;border-radius:9px;padding:3px 7px;font-size:7px;font-weight:700;position:absolute;bottom:-14px;left:50%;transform:translate(-50%)}.tool-triangle{--prop-w:128px;--prop-h:105px}.tool-protractor{--prop-w:138px;--prop-h:88px}.tool-balance{--prop-w:165px;--prop-h:115px}.tool-spring{--prop-w:70px;--prop-h:165px}.tool-stopwatch{--prop-w:98px;--prop-h:112px}.tool-pulley{--prop-w:135px;--prop-h:145px}.tool-incline{--prop-w:175px;--prop-h:105px}.tool-weights{--prop-w:72px;--prop-h:145px}.tool-ammeter,.tool-voltmeter{--prop-w:120px;--prop-h:92px}.tool-power{--prop-w:150px;--prop-h:108px}.tool-rheostat{--prop-w:170px;--prop-h:100px}.tool-switch{--prop-w:160px;--prop-h:82px}.tool-bulb{--prop-w:78px;--prop-h:132px}.tool-lens{--prop-w:105px;--prop-h:145px}.tool-mirror{--prop-w:110px;--prop-h:150px}.tool-prism{--prop-w:145px;--prop-h:105px}.tool-screen{--prop-w:110px;--prop-h:145px}.tool-thermometer{--prop-w:72px;--prop-h:175px}.tool-cylinder{--prop-w:88px;--prop-h:165px}.tool-beaker{--prop-w:112px;--prop-h:120px}.prop-triangle 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1deg,transparent 1deg 10deg),linear-gradient(#a6e0f0a1,#2f829f5e);border:2px solid #c5eff9d1;border-bottom-width:4px;border-radius:124px 124px 2px 2px;width:124px;height:63px;position:absolute;top:8px;left:7px;overflow:hidden;box-shadow:0 7px 7px #00000061}.prop-protractor .protractor-plate i{background:#0c1e27e6;border:2px solid #c5eff9bf;border-bottom:0;border-radius:54px 54px 0 0;width:53px;height:29px;position:absolute;bottom:-3px;left:34px}.prop-protractor .protractor-plate b{color:#1c4657;font:7px monospace;position:absolute;top:7px;left:56px}.prop-protractor em{color:#c8edf5;white-space:nowrap;font:6px monospace;position:absolute;bottom:7px;left:4px}.prop-balance .balance-base{background:linear-gradient(#8ca0a7,#3d515b);border:2px solid #263740;border-radius:5px 5px 10px 10px;width:101px;height:18px;position:absolute;bottom:4px;left:33px;box-shadow:0 5px 6px #0006}.prop-balance .balance-base:before{content:"";background:repeating-linear-gradient(90deg,#14242b 0 1px,#0000 1px 6px);width:55px;height:5px;position:absolute;top:4px;left:24px}.prop-balance .balance-base b{color:#e5eff1;white-space:nowrap;font:5px monospace;position:absolute;top:7px;left:28px}.prop-balance .balance-post{background:linear-gradient(90deg,#70858e,#d5dedd,#526771);border-radius:3px;width:9px;height:83px;position:absolute;top:17px;left:78px}.prop-balance .balance-beam{transform-origin:50%;background:linear-gradient(#e1e6e5,#6a7c84);border:1px solid #34464e;width:132px;height:8px;position:absolute;top:28px;left:17px;transform:rotate(-1deg)}.prop-balance .balance-pointer{transform-origin:top;background:#e7a637;width:3px;height:48px;position:absolute;top:29px;left:80px;transform:rotate(-1deg)}.prop-balance .balance-pan{background:linear-gradient(#dfe5e4,#71858c);border:1px solid #4c6069;border-radius:0 0 50% 50%;width:53px;height:19px;position:absolute;top:42px}.prop-balance .balance-pan:before,.prop-balance .balance-pan:after{content:"";background:#a8b7ba;width:1px;height:21px;position:absolute;top:-18px}.prop-balance .balance-pan:before{left:9px;transform:rotate(-20deg)}.prop-balance .balance-pan:after{right:9px;transform:rotate(20deg)}.prop-balance .balance-pan.left{left:2px}.prop-balance .balance-pan.right{right:2px}.prop-spring .spring-ring{border:5px solid #bec9c9;border-radius:50%;width:21px;height:21px;position:absolute;top:1px;left:25px;box-shadow:0 2px 3px #000}.prop-spring .spring-case{background:linear-gradient(90deg,#cce8efd1,#6e9aaa85);border:4px solid #546a75;border-radius:7px;width:53px;height:119px;position:absolute;top:19px;left:9px;box-shadow:inset 0 0 8px #ffffff80,0 7px 6px #0000006b}.prop-spring .spring-case:after{content:"";background:repeating-linear-gradient(0deg,#203943 0 1px,#0000 1px 9px);width:12px;position:absolute;top:12px;bottom:11px;left:9px}.prop-spring .spring-case i{background:repeating-linear-gradient(0deg,#d24935 0 2px,#b9c4c5 2px 5px);border-radius:5px;width:10px;height:75px;position:absolute;top:7px;left:27px}.prop-spring .spring-case b{background:#d7dddd;width:4px;height:26px;position:absolute;top:77px;left:30px}.prop-spring .spring-case em{color:#16333f;font:7px/17px monospace;position:absolute;top:8px;left:3px}.prop-spring .spring-hook{border:4px solid #b9c5c6;border-color:#0000 #b9c5c6 #b9c5c6 #0000;border-radius:50%;width:17px;height:22px;position:absolute;top:134px;left:32px;transform:rotate(25deg)}.prop-spring small{color:#d5e8ee;font-size:7px;position:absolute;top:29px;right:1px}.prop-stopwatch .watch-body{background:radial-gradient(circle,#edf1ed 0 62%,#adb8ba 63% 67%,#4b5860 68%);border:7px solid #5c6970;border-radius:50%;width:82px;height:82px;position:absolute;top:17px;left:8px;box-shadow:inset 0 0 0 2px #fff,0 8px 7px #00000073}.prop-stopwatch .watch-body:before{content:"";background:repeating-conic-gradient(#27333a 0 1deg,transparent 1deg 6deg);border-radius:50%;position:absolute;inset:6px}.prop-stopwatch .watch-body:after{content:"";background:#eef1ed;border-radius:50%;position:absolute;inset:13px}.prop-stopwatch .watch-crown{background:linear-gradient(90deg,#6f7c82,#e3e6e4,#68757c);border:2px solid #46545a;border-radius:5px;width:25px;height:21px;position:absolute;top:2px;left:37px}.prop-stopwatch .watch-body i{transform-origin:bottom;z-index:2;background:#d64932;width:3px;height:25px;position:absolute;top:18px;left:35px;transform:rotate(28deg)}.prop-stopwatch .watch-body b{z-index:3;background:#27353c;border-radius:50%;width:9px;height:9px;position:absolute;top:37px;left:32px}.prop-stopwatch .watch-body em{color:#78f2cd;z-index:3;background:#1d343d;padding:2px 4px;font:7px monospace;position:absolute;top:52px;left:26px}.prop-pulley .pulley-frame{background:0 0;border:9px solid #536b77;border-bottom:0;border-radius:8px;width:100px;height:103px;position:absolute;top:4px;left:17px}.prop-pulley .pulley-wheel{background:radial-gradient(circle,#455a64 0 14%,#9eaaac 16% 52%,#3c4c54 54%);border:7px solid #c7d0cf;border-radius:50%;width:47px;height:47px;position:absolute;box-shadow:0 5px 6px #0000006b}.prop-pulley .pulley-wheel.one{top:20px;left:25px}.prop-pulley .pulley-wheel.two{top:67px;left:65px}.prop-pulley .pulley-rope{border:2px solid #d9b169;border-top-color:#0000;border-radius:25px;width:67px;height:109px;position:absolute;top:19px;left:37px}.prop-pulley .pulley-load{clip-path:polygon(20% 0,80% 0,100% 100%,0 100%);background:linear-gradient(#d99a35,#85521b);width:25px;height:26px;position:absolute;bottom:1px;left:88px}.prop-incline .incline-board{transform-origin:0;background:linear-gradient(#d69c55,#75411d);border:2px solid #4e2d18;width:160px;height:16px;position:absolute;top:49px;left:7px;transform:rotate(-20deg);box-shadow:0 5px 5px #00000059}.prop-incline .incline-support{clip-path:polygon(0 0,100% 0,70% 100%,30% 100%);background:linear-gradient(90deg,#6d4325,#bf8147);width:16px;height:61px;position:absolute;top:35px;right:13px}.prop-incline .incline-cart{background:linear-gradient(#c36f3a,#743819);border-radius:4px;width:52px;height:26px;position:absolute;top:25px;left:70px;transform:rotate(-20deg);box-shadow:0 4px 4px #0006}.prop-incline .incline-cart i,.prop-incline .incline-cart b{background:#9aa5a7;border:4px solid #303b40;border-radius:50%;width:13px;height:13px;position:absolute;bottom:-8px}.prop-incline .incline-cart i{left:5px}.prop-incline .incline-cart b{right:5px}.prop-incline .incline-scale{color:#f2d3a8;font:6px monospace;position:absolute;top:69px;left:34px;transform:rotate(-20deg)}.prop-weights .weight-hook{border:5px solid #b8c2c2;border-color:#b8c2c2 #b8c2c2 #0000 #0000;border-radius:50%;width:22px;height:26px;position:absolute;top:2px;left:27px;transform:rotate(-35deg)}.prop-weights .weight-disc{background:linear-gradient(90deg,#5a6770,#e5e8e5 48%,#69777d);border:2px solid #3d4a51;border-radius:8px 8px 16px 16px;width:48px;height:31px;position:absolute;left:13px;box-shadow:0 5px 5px #00000057}.prop-weights .weight-disc:before{content:"";background:#a8b2b3;width:8px;height:14px;position:absolute;top:-12px;left:19px}.prop-weights .weight-disc.one{top:35px}.prop-weights .weight-disc.two{top:68px}.prop-weights .weight-disc.three{top:101px}.prop-weights em{color:#d5e1e5;white-space:nowrap;font:7px monospace;position:absolute;bottom:-8px;left:14px}.prop-meter .meter-case{background:linear-gradient(#e7ece9 0 60%,#71838c 61%);border:5px solid #394951;border-radius:9px;width:108px;height:80px;position:absolute;top:4px;left:6px;box-shadow:0 7px 7px #00000073}.prop-meter .meter-case:before{content:"";background:repeating-conic-gradient(from 250deg at 50% 100%,#293941 0 1deg,transparent 1deg 10deg),#f4f5ef;border:1px solid #6b777a;border-radius:68px 68px 8px 8px;width:68px;height:36px;position:absolute;top:8px;left:15px}.prop-meter .meter-case i{color:#17272f;z-index:2;font:15px serif;position:absolute;top:17px;left:47px}.prop-meter .meter-case b{transform-origin:bottom;z-index:2;background:#d94532;width:2px;height:22px;position:absolute;top:34px;left:49px;transform:rotate(-26deg)}.prop-meter .meter-case em{color:#1f333c;font:5px monospace;position:absolute;top:42px;left:20px}.prop-meter .terminal{border:4px solid #28353b;border-radius:50%;width:16px;height:16px;position:absolute;bottom:4px}.prop-meter .terminal.black{background:#202326;left:18px}.prop-meter .terminal.red{background:#ce3b2d;right:18px}.prop-meter.voltmeter .meter-case{background:linear-gradient(#fff0df 0 60%,#8d7868 61%)}.prop-power .power-box{background:linear-gradient(145deg,#83959d,#344952);border:5px solid #354752;border-radius:8px;width:140px;height:81px;position:absolute;top:18px;left:5px;box-shadow:0 8px 8px #0000007a}.prop-power .power-box:after{content:"";background:#a9b6b9;height:1px;position:absolute;top:35px;left:10px;right:10px}.prop-power .power-box i{color:#61efbb;background:#172b32;border-radius:3px;padding:4px 8px;font:12px monospace;position:absolute;top:10px;left:12px;box-shadow:inset 0 0 4px #000}.prop-power .power-box b{color:#e1e9e8;font-size:7px;position:absolute;top:13px;right:9px}.prop-power .knob{background:radial-gradient(circle,#b8c2c2 0 35%,#54656d 38%);border:5px solid #2d3b42;border-radius:50%;width:24px;height:24px;position:absolute;top:48px}.prop-power .knob.one{left:11px}.prop-power .knob.two{left:43px}.prop-power .terminal{border:4px solid #26353c;border-radius:50%;width:18px;height:18px;position:absolute;top:51px}.prop-power .terminal.black{background:#1f2325;right:34px}.prop-power .terminal.red{background:#cf3e2e;right:10px}.prop-power .power-handle{border:8px solid #4a5c64;border-bottom:0;border-radius:12px 12px 0 0;width:70px;height:26px;position:absolute;top:3px;left:40px}.prop-rheostat .rheostat-base{background:linear-gradient(#6b7d85,#2c4049);border-radius:5px;width:158px;height:19px;position:absolute;bottom:7px;left:6px;box-shadow:0 6px 6px #00000073}.prop-rheostat .rheostat-coil{background:repeating-linear-gradient(90deg,#9d5927 0 3px,#e0b07c 3px 5px);border:5px solid #d9d8c8;border-radius:19px;width:120px;height:38px;position:absolute;top:31px;left:25px;box-shadow:inset 0 5px 8px #0000004d}.prop-rheostat .rheostat-rail{background:linear-gradient(#eef1ee,#606f75);border-radius:4px;width:119px;height:7px;position:absolute;top:14px;left:26px}.prop-rheostat .rheostat-slider{background:linear-gradient(90deg,#4c5f68,#bbc4c3,#4c6069);border-radius:5px;width:24px;height:66px;position:absolute;top:8px;left:81px;box-shadow:0 3px 4px #0006}.prop-rheostat .rheostat-slider i{background:#293b43;border-radius:5px;width:38px;height:15px;position:absolute;top:-6px;left:-7px}.prop-rheostat .rheostat-terminal{background:#d94b31;border:4px solid 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53px;background:#3c464a;width:2px;height:10px;position:absolute;top:5px;left:59px}.watch-dial>i.major{background:#222;width:3px;height:15px}.watch-hand{transform-origin:2px 48px;z-index:4;background:#dd4737;border-radius:3px;width:4px;height:48px;position:absolute;top:15px;left:57px}.watch-hand:after{content:"";background:#2d393e;border:2px solid #db4a39;border-radius:50%;width:12px;height:12px;position:absolute;bottom:-5px;left:-4px}.watch-subdial{background:repeating-conic-gradient(#4b5558 0 1deg,transparent 1deg 30deg);border:1px solid #758185;border-radius:50%;width:34px;height:34px;position:absolute;top:30px;left:43px}.watch-subdial>i{transform-origin:1px 13px;background:#cc4234;width:2px;height:13px;position:absolute;top:4px;left:15px}.watch-dial>strong{color:#69f0c1;text-align:center;background:#1a2a30;border-radius:3px;width:49px;padding:3px;font:10px ui-monospace,monospace;position:absolute;bottom:18px;left:36px}.watch-dial>strong small{color:#9eb8b2;margin-left:2px;font-size:7px}.speed-stopwatch.running .watch-button{background:linear-gradient(90deg,#319a7a,#7ae0bc,#267b62)}.live-measurement{gap:6px;display:flex;position:absolute;top:19%;left:37%}.live-measurement span{color:#d5e2e8;background:#0b1820e0;border:1px solid #365365;border-radius:10px;padding:7px 10px;font:9px ui-monospace,monospace}.live-measurement span:first-child{color:#78e3c2}.live-measurement i{background:#37d7a8;border-radius:50%;width:7px;height:7px;margin-right:5px;display:inline-block;box-shadow:0 0 8px #37d7a8}.speed-zoom{z-index:30;gap:5px;display:flex;position:absolute;bottom:13px;left:14px}.speed-zoom button{color:#d3dde2;cursor:pointer;background:#172630;border:1px solid #40515d;border-radius:8px;width:32px;height:31px;font-size:17px}.speed-feedback{color:#a9bdc8;white-space:nowrap;z-index:30;background:#0a131ae6;border:1px solid #375160;border-radius:18px;max-width:72%;padding:8px 14px;font-size:9px;position:absolute;bottom:13px;left:50%;transform:translate(-50%)}.speed-feedback i{background:#f0a537;border-radius:50%;width:8px;height:8px;margin-right:8px;display:inline-block;box-shadow:0 0 9px #f0a537a6}.speed-tools-panel{scrollbar-width:thin;scrollbar-color:#465b67 transparent;background:#14232c;border-left:1px solid #293b47;min-height:0;padding:18px 14px 22px;overflow-y:auto}.speed-tools-heading span{color:#e4ebef;font-size:15px;font-weight:750;display:block}.speed-tools-heading small{color:#8397a4;margin-top:5px;font-size:9px;display:block}.speed-instrument-grid{grid-template-columns:1fr 1fr;gap:7px;margin-top:14px;display:grid}.speed-instrument-grid button{color:#b9c7cf;text-align:left;cursor:pointer;background:#101d25;border:1px solid #344954;border-radius:10px;align-items:center;gap:8px;min-height:68px;padding:8px 7px;display:flex}.speed-instrument-grid button:last-child{grid-column:1/-1}.speed-instrument-grid button.active{background:#242923;border-color:#e9a23a;box-shadow:0 0 13px #e9a23a1f}.instrument-icon{color:#eab15a;background:linear-gradient(145deg,#344957,#19262f);border-radius:8px;flex:none;place-items:center;width:32px;height:32px;font-size:16px;font-style:normal;display:grid}.speed-instrument-grid button.active .instrument-icon{color:#fff;background:linear-gradient(145deg,#e0a33d,#995e1c)}.speed-instrument-grid button>span{font-size:10px;font-weight:700}.speed-instrument-grid button small{color:#738995;margin-top:3px;font-size:7px;font-weight:400;line-height:1.35;display:block}.speed-control-card{background:#101c24;border:1px solid #354b57;border-radius:11px;margin-top:12px;padding:12px}.speed-control-card>span{color:#7f94a0;font-size:8px}.speed-control-card h3{color:#e1e9ed;margin:3px 0 12px;font-size:12px}.speed-range>span{color:#aebdc6;justify-content:space-between;font-size:9px;display:flex}.speed-range>span b{color:#f1b14e;font-size:11px}.speed-range input{accent-color:#e9a13a;width:100%;margin:9px 0 5px}.speed-range>small{color:#758a96;font-size:7px}.marker-controls{gap:9px;display:grid}.marker-controls label{color:#9eb0ba;grid-template-columns:48px 1fr 39px;align-items:center;gap:6px;font-size:8px;display:grid}.marker-controls input{accent-color:#42cba3;width:100%}.marker-controls label b{text-align:right;color:#e4edf0;font-size:8px}.marker-controls>button,.cart-control button{color:#75e0bd;cursor:pointer;background:#17362f;border:1px solid #3b6b5f;border-radius:8px;height:31px;font-size:8px;font-weight:750}.marker-controls>button.confirmed{color:#e7fff7;background:#23775f}.cart-control span{color:#93a7b2;justify-content:space-between;font-size:8px;display:flex}.cart-control span b{color:#f2b453}.cart-control p,.watch-control p{color:#7f939e;margin:8px 0;font-size:8px;line-height:1.55}.cart-control button{width:100%}.watch-control>div{color:#8fa3ae;justify-content:space-between;align-items:flex-end;font-size:8px;display:flex}.watch-control>div>b{color:#6ce3bb;font:800 19px ui-monospace,monospace}.watch-control>div small{font-size:8px}.speed-run-actions{grid-template-columns:1.45fr .8fr 1fr;gap:6px;margin-top:11px;display:grid}.speed-run-actions button{color:#aebdc5;cursor:pointer;background:#172630;border:1px solid #3b4e59;border-radius:8px;min-height:34px;font-size:8px}.speed-run-actions button.start{color:#172129;background:#e99f34;border-color:#e99f34;font-weight:800}.speed-run-actions button:disabled{opacity:.45;cursor:not-allowed}.speed-calculation{background:#10212a;border:1px solid #3b4f5a;border-radius:11px;margin-top:11px;padding:11px}.speed-calculation>span{color:#a9bac3;font-size:9px;font-weight:700}.speed-calculation>div{align-items:center;gap:4px;margin:8px 0;display:flex}.speed-calculation>div>b{color:#dbe6ea;font:8px ui-monospace,monospace}.speed-calculation>div>i{color:#718792;font-style:normal}.speed-calculation label{background:#0b151b;border:1px solid #405864;border-radius:7px;height:28px;display:flex;overflow:hidden}.speed-calculation input{color:#74e3bd;text-align:center;background:0 0;border:0;outline:0;width:38px;font:9px ui-monospace,monospace}.speed-calculation label small{color:#8da2ac;background:#172a34;place-items:center;padding:0 5px;font-size:6px;display:grid}.speed-calculation>button{color:#dffcf2;cursor:pointer;background:#2d8069;border:0;border-radius:8px;width:100%;height:31px;font-size:8px;font-weight:750}.speed-reset-all{color:#8fa2ad;cursor:pointer;background:#0f1b23;border:1px solid #3a4d58;border-radius:8px;width:100%;height:32px;margin-top:11px;font-size:8px}.speed-report{width:680px}.speed-data-table{border:1px solid #dfe5ea;border-radius:10px;margin-top:18px;overflow:hidden}.speed-data-table>div{border-bottom:1px solid #e5eaee;grid-template-columns:45px 62px 1fr 1fr 1.3fr;align-items:center;min-height:42px;display:grid}.speed-data-table>div:last-child{border:0}.speed-data-table>div:first-child{color:#6c7b88;background:#f4f6f8;min-height:34px;font-size:9px}.speed-data-table span,.speed-data-table strong{color:#435464;padding:0 9px;font-size:10px;font-weight:500}.speed-data-table strong{color:#208366;font-weight:750}.speed-data-table>p{text-align:center;color:#9aa6af;margin:0;padding:30px;font-size:10px}.speed-report-summary{color:#62756f;background:#eef7f4;border-radius:10px;justify-content:space-between;margin:14px 0 18px;padding:12px 14px;font-size:10px;display:flex}.speed-report-summary b{color:#238067}@media (width<=1300px){.speed-lab-layout{grid-template-columns:200px minmax(0,1fr) 275px}.speed-taskbar{padding-left:10px;padding-right:10px}.speed-instrument-grid button{min-height:64px}.speed-toolbar{gap:12px}.stage-stopwatch{right:2%;transform:scale(.72)}.speed-feedback{max-width:82%;font-size:8px}.speed-guide-copy{width:290px}.speed-guide-copy h2{font-size:24px}.speed-guide-copy p{font-size:10px}.speed-guide-demo{left:41%}}.stage-stopwatch{width:150px;height:202px;color:inherit;cursor:pointer;touch-action:manipulation;background:0 0;border:0;padding:0}.stage-stopwatch:focus-visible{outline-offset:6px;border-radius:28px;outline:3px solid #f2ae45}.watch-tap-hint{color:#80e5c4;background:#0c1b23e6;border:1px solid #3c5664;border-radius:15px;place-items:center;min-height:30px;font-size:9px;font-weight:750;display:grid;position:absolute;bottom:0;left:24px;right:24px}.stage-stopwatch:hover .watch-tap-hint{background:#15352d;border-color:#65d7b5}.angle-grip{z-index:25;color:#f5c166;cursor:ns-resize;touch-action:none;background:#241e14f0;border:2px solid #e5a23d;border-radius:13px;grid-template-rows:1fr 1fr;grid-template-columns:31px 1fr;align-items:center;width:126px;height:46px;padding:4px 8px;display:grid;position:absolute;top:50%;left:-25px;transform:translateY(-50%);box-shadow:0 7px 16px #0000006b}.angle-grip>span{color:#172129;background:#e69d31;border-radius:8px;grid-row:1/3;place-items:center;width:29px;height:29px;font-size:18px;display:grid}.angle-grip>strong{text-align:left;align-self:end;font:800 12px ui-monospace,monospace}.angle-grip>small{color:#bda67c;align-self:start;font-size:7px}.angle-grip.dragging{border-color:#61e1b7;box-shadow:0 0 17px #46dcad6b}.canvas-interval-action{z-index:33;color:#a9bdc8;background:#09141beb;border:1px solid #3b5664;border-radius:22px;align-items:center;gap:8px;padding:6px 7px 6px 12px;font-size:9px;display:flex;position:absolute;bottom:105px;left:50%;transform:translate(-50%);box-shadow:0 8px 18px #00000042}.canvas-interval-action button{color:#172129;cursor:pointer;touch-action:manipulation;background:#eaa13a;border:0;border-radius:18px;min-height:36px;padding:0 14px;font-size:9px;font-weight:800}.canvas-interval-action button.confirmed{color:#e7fff7;background:#24775f}.canvas-run-controls{z-index:33;gap:7px;display:flex;position:absolute;bottom:58px;left:50%;transform:translate(-50%)}.canvas-run-controls button{color:#b7c6ce;cursor:pointer;touch-action:manipulation;background:#102029f2;border:1px solid #415864;border-radius:11px;min-width:94px;min-height:40px;padding:0 13px;font-size:9px;font-weight:700;box-shadow:0 7px 15px #00000040}.canvas-run-controls button.start{color:#172129;background:#eaa13a;border-color:#efa83e;min-width:130px}.canvas-run-controls button:disabled{opacity:.42;cursor:not-allowed}.stage-gesture-hint{z-index:32;color:#8298a4;pointer-events:none;background:#0a161dd1;border:1px solid #314b58;border-radius:17px;align-items:center;gap:6px;padding:7px 10px;font-size:8px;display:flex;position:absolute;top:14px;left:14px}.stage-gesture-hint i{color:#eab15a;background:#21343f;border-radius:50%;place-items:center;width:19px;height:19px;font-style:normal;display:grid}.speed-feedback,.speed-zoom{bottom:12px}.speed-zoom button{touch-action:manipulation;width:40px;height:40px}.speed-mobile-tools,.speed-tools-close,.speed-tools-backdrop{display:none}.track-marker{border-radius:11px 11px 3px 3px;width:42px;height:44px;font-size:12px}.track-marker>i{height:45px;top:40px;left:20px}.speed-cart{width:76px;height:58px}.finish-stopper{pointer-events:auto;cursor:ew-resize;touch-action:none;background:0 0;border:0;width:44px;height:60px;padding:0}.finish-stopper>i{left:16px}.finish-stopper:after{left:9px}@media (width<=1100px){:is(html:has(.speed-lab-mode),body:has(.speed-lab-mode)){min-width:0;overflow:hidden}.speed-lab-mode .measure-header.dark{grid-template-columns:112px minmax(155px,1fr) auto 86px;padding:0 10px}.speed-lab-mode .measure-header.dark nav{gap:4px}.speed-lab-mode .measure-header.dark nav button{min-height:40px;padding:0 9px}.speed-lab-layout{grid-template-columns:minmax(0,1fr)}.speed-taskbar{display:none}.speed-workspace{grid-column:1;min-width:0}.speed-toolbar{scrollbar-width:none;gap:14px;padding-right:8px;overflow-x:auto}.speed-toolbar::-webkit-scrollbar{display:none}.speed-toolbar>span{flex:none}.speed-mobile-tools{color:#172129;cursor:pointer;background:#e99f34;border:1px solid #d18d2b;border-radius:9px;flex:none;min-width:102px;min-height:38px;margin-left:auto;font-size:10px;font-weight:800;display:block;position:sticky;right:0}.speed-tools-backdrop{z-index:79;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);background:#030a0e94;border:0;display:block;position:absolute;inset:0}.speed-tools-panel{z-index:80;width:min(360px,92vw);padding:19px 17px 28px;transition:transform .24s;position:absolute;top:0;bottom:0;right:0;transform:translate(105%);box-shadow:-18px 0 35px #0000006b}.speed-tools-panel.mobile-open{transform:translate(0)}.speed-tools-close{z-index:2;color:#e6edf0;cursor:pointer;background:#192a34;border:1px solid #465a65;border-radius:50%;place-items:center;width:44px;height:44px;font-size:24px;display:grid;position:absolute;top:13px;right:13px}.speed-tools-heading{padding-right:52px}.speed-tools-heading span{font-size:17px}.speed-tools-heading small{font-size:10px;line-height:1.5}.speed-instrument-grid button{min-height:74px}.speed-instrument-grid button>span{font-size:11px}.speed-instrument-grid button small{font-size:8px}.speed-control-card{padding:14px}.speed-control-card h3{font-size:14px}.speed-range>span,.marker-controls label,.cart-control span,.watch-control>div{font-size:10px}.speed-range input,.marker-controls input{min-height:34px}.marker-controls>button,.cart-control button,.speed-run-actions button,.speed-calculation>button,.speed-reset-all{min-height:44px;font-size:10px}.stage-stopwatch{right:3%;transform:scale(.75)}.speed-report{width:min(680px,100vw - 34px)}}@media (width<=820px){:is(html:has(.speed-lab-mode),body:has(.speed-lab-mode)){min-width:0}.speed-lab-mode .measure-header.dark{grid-template-columns:92px minmax(120px,1fr) auto 74px;height:64px;padding:0 7px}.speed-lab-mode .measure-header.dark .measure-back{font-size:9px}.speed-lab-mode .measure-header.dark>div span{display:none}.speed-lab-mode .measure-header.dark h1{font-size:12px}.speed-lab-mode .measure-header.dark nav button{min-height:38px;padding:0 7px;font-size:9px}.speed-lab-mode .finish-lab{height:38px;padding:0 7px;font-size:9px}.speed-lab-layout{top:64px}.speed-workspace{grid-template-rows:48px minmax(0,1fr)}.speed-toolbar{gap:12px;padding-left:9px}.speed-toolbar span{font-size:8px}.speed-toolbar span b{font-size:9px}.speed-toolbar>span:nth-of-type(4){display:none}.speed-mobile-tools{min-width:92px;font-size:9px}.speed-ramp-wrap{width:78%;top:calc(56% - 65px);left:7%}.ramp-support{top:auto;bottom:calc(44% + 10px);left:10%}.stage-stopwatch{top:17%;right:-2%;transform:scale(.62)}.live-measurement{top:17%;left:38%}.stage-gesture-hint span{display:none}.stage-gesture-hint{gap:4px;padding:5px 7px}.stage-gesture-hint i{width:24px;height:24px}.canvas-interval-action{bottom:112px}.canvas-interval-action>span{display:none}.canvas-interval-action button{min-height:44px;font-size:10px}.canvas-run-controls{bottom:61px}.canvas-run-controls button{min-width:82px;min-height:44px;padding:0 9px;font-size:9px}.canvas-run-controls button.start{min-width:116px}.speed-feedback{white-space:normal;align-items:center;max-width:74%;min-height:40px;font-size:8px;line-height:1.45;display:flex}.speed-zoom{gap:4px}.speed-zoom button{width:44px;height:44px}.speed-tools-panel{width:min(350px,94vw)}}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}